package servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.labmi.experiment.ShoppingCart;

/**
 * Servlet implementation class AddToCartServlet
 */
public class AddToCartServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
    
	private static final String SESSION_CART = "CART";
	
	private ShoppingCart cart = new ShoppingCart();
	
    /**
     * @see HttpServlet#HttpServlet()
     */
    public AddToCartServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		HttpSession session = request.getSession(false);
		if(session == null)
		{
			session = request.getSession();
		}
		
		if(session.getAttribute("CART") == null)
		{
			session.setAttribute("CART", cart);
		}
		
		String itemId = request.getParameter("item");
		
		
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

}
